one who eats his/her corn the long way in a very gay and homoerotic fashion while using the pornstar-esque wrist action...or one who in general is just an idiot or is particularly irritating.
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."